Description

1,3-Dimethyl-1,3-Dihydro-2H-Benzimidazol-2-One is a versatile heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its value lies in its role as a key precursor for pharmaceuticals, agrochemicals, and specialty dyes, enabling the development of high-performance materials. This product is essential for research and development chemists, process engineers, and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries seeking reliable, high-purity intermediates.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system disorders.
• Agrochemical Synthesis: Used in the production of advanced fungicides, herbicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a precursor for high-performance organic dyes and pigments used in textiles and plastics.
• Polymer Chemistry: Acts as a monomer or additive in the synthesis of specialty polymers with enhanced thermal or optical properties.
• Organic Light-Emitting Diodes (OLEDs): Utilized in the development of electron-transport materials or host materials for OLED devices.
• Research & Development: A valuable compound for academic and industrial R&D in medicinal chemistry and material science.

Basic Information

Product Name	1,3-Dimethyl-1,3-Dihydro-2H-Benzimidazol-2-One
CAS No.	3097-21-0
Molecular Formula	C9H10N2O
Molecular Weight	162.19 g/mol
Synonyms	1,3-Dimethyl-2-benzimidazolinone; 1,3-Dimethylbenzimidazol-2-one; N,N'-Dimethylbenzimidazolone; 1,3-Dimethyl-2(3H)-benzimidazolone; 1,3-Dimethyl-2-benzimidazolone; 1,3-Dimethyl-1,3-dihydro-2H-benzimidazol-2-one; DMBI; Contact for details on additional trade names.
EINECS	221-449-8

Quality Control

Our 1,3-Dimethyl-1,3-Dihydro-2H-Benzimidazol-2-One is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) are provided with each shipment, detailing specifications for identity, assay, and impurity profiles. We adhere to cGMP principles where applicable to support our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, the container should be opaque or stored in a dark place.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	148 - 152 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.